Skepticism is the highest duty and blind faith the one unpardonable sin. — Thomas Huxley Copy Share Image
[Scientists] have learned to respect nothing but evidence, and to believe that their highest duty lies in submitting to it however it… — Thomas Huxley Copy Share Image
The improver of natural knowledge absolutely refuses to acknowledge authority, as such. For him, skepticism is the highest of duties; blind faith… — Thomas Huxley Copy Share Image
I have endeavoured to show that no absolute structural line of demarcation, wider than that between the animals which immediately succeed us… — Thomas Huxley Copy Share Image
Science seems to me to teach in the highest and strongest manner the great truth which is embodied in the Christian conception… — Thomas Huxley Copy Share Image
Even in the important matter of cranial capacity, Men differ more widely from one another than they do from the Apes; while… — Thomas Huxley Copy Share Image
It may be well to remember that the highest level of moral aspiration recorded in history was reached by a few ancient… — Thomas Huxley Copy Share Image
Perhaps no order of mammals presents us with so extraordinary a series of gradations as this [step by step, from humans to apes to… — Thomas Huxley Copy Share Image
There is nothing of permanent value (putting aside a few human affections) nothing that satisfies quiet reflection--except the sense of having worked according to… — Thomas Huxley Copy Share Image
It is not to be forgotten that what we call rational grounds for our beliefs are often extremely irrational attempts to justify our instincts. — Thomas Huxley Copy Share Image
Our reverence for the nobility of manhood will not be lessened by the knowledge that man is in substance and in structure, one with… — Thomas Huxley Copy Share Image
In science, as in art, and, as I believe, in every other sphere of human activity, there may be wisdom in a multitude of… — Thomas Huxley Copy Share Image
Science is simply common sense at its best, that is, rigidly accurate in observation, and merciless to fallacy in logic. — Thomas Huxley Copy Share Image
Oh devil! truth is better than much profit. I have searched over the grounds of my belief, and if wife and child and name… — Thomas Huxley Copy Share Image
Let us have "sweet girl graduates" by all means. They will be none the less sweet for a little wisdom; and the "golden hair"… — Thomas Huxley Copy Share Image
In matters of the intellect, do not pretend that conclusions are certain which are not demonstrated or demonstrable. That I take to be the… — Thomas Huxley Copy Share Image
And you very soon find out, if you have not found it out before, that patience and tenacity of purpose are worth more than… — Thomas Huxley Copy Share Image